--- loncom/auth/lonroles.pm 2009/02/09 04:14:03 1.216 +++ loncom/auth/lonroles.pm 2010/06/02 14:55:37 1.248 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # User Roles Screen # -# $Id: lonroles.pm,v 1.216 2009/02/09 04:14:03 raeburn Exp $ +# $Id: lonroles.pm,v 1.248 2010/06/02 14:55:37 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -57,8 +57,7 @@ course they should act on, etc. Both in handler determines via C's C<&allowed> function that a certain action is not allowed, C is used as error handler. This allows the user to select another role which may have permission to do -what they were trying to do. C can also be accessed via the -B button in the Remote Control. +what they were trying to do. =begin latex @@ -138,27 +137,25 @@ use Apache::lonannounce; use Apache::lonlocal; use Apache::lonpageflip(); use Apache::lonnavdisplay(); +use Apache::loncoursequeueadmin; use GDBM_File; use LONCAPA qw(:DEFAULT :match); use HTML::Entities; sub redirect_user { - my ($r,$title,$url,$msg,$launch_nav) = @_; + my ($r,$title,$url,$msg) = @_; $msg = $title if (! defined($msg)); &Apache::loncommon::content_type($r,'text/html'); &Apache::loncommon::no_cache($r); $r->send_http_header; - my $swinfo=&Apache::lonmenu::rawconfig(); - my $navwindow; - if ($launch_nav eq 'on') { - $navwindow.=&Apache::lonnavdisplay::launch_win('now',undef,undef, - ($url =~ m-^/adm/whatsnew-)); - } else { - $navwindow.=&Apache::lonnavmaps::close(); - } + + # Breadcrumbs + my $brcrum = [{'href' => $url, + 'text' => 'Switching Role'},]; my $start_page = &Apache::loncommon::start_page('Switching Role',undef, - {'redirect' => [1,$url],}); + {'redirect' => [1,$url], + 'bread_crumbs' => $brcrum,}); my $end_page = &Apache::loncommon::end_page(); # Note to style police: @@ -166,11 +163,7 @@ sub redirect_user { $url=~s/ /\%20/g; $r->print(< -$swinfo - -$navwindow -

$msg

+

$msg

$end_page ENDREDIR return; @@ -182,13 +175,25 @@ sub error_page { &Apache::loncommon::no_cache($r); $r->send_http_header; return OK if $r->header_only; - $r->print(&Apache::loncommon::start_page('Problems during Course Initialization'). - ''. - '

'.&mt('The following problems occurred:'). + # Breadcrumbs + my $brcrum = [{'href' => $dest, + 'text' => 'Problems during Course Initialization'},]; + $r->print(&Apache::loncommon::start_page('Problems during Course Initialization', + undef, + {'bread_crumbs' => $brcrum,}) + ); + $r->print( + ''. + '

'.&mt('The following problems occurred:'). + '
'. $error. - '


'.&mt('Continue').''. - &Apache::loncommon::end_page()); + '


'.&mt('Continue').'' + ); + $r->print(&Apache::loncommon::end_page()); } sub handler { @@ -197,6 +202,10 @@ sub handler { my $now=time; my $then=$env{'user.login.time'}; + my $refresh=$env{'user.refresh.time'}; + if (!$refresh) { + $refresh = $then; + } my $envkey; my %dcroles = (); my $numdc = &check_fordc(\%dcroles,$then); @@ -215,7 +224,7 @@ sub handler { # Check if user is CC trying to select a course role if ($env{'form.switchrole'}) { if (!defined($env{'user.role.'.$env{'form.switchrole'}})) { - &adhoc_course_role($then); + &adhoc_course_role($refresh,$then); } } my %temp=('logout_'.$env{'request.course.id'} => time); @@ -232,11 +241,12 @@ sub handler { # Check if user is a DC trying to enter a course or author space and needs privs to be created if ($numdc > 0) { foreach my $envkey (keys %env) { -# Is this an ad-hoc CC-role? - if (my ($domain,$coursenum) = - ($envkey =~ m-^form\.cc\./($match_domain)/($match_courseid)$-)) { +# Is this an ad-hoc Coordinator role? + if (my ($ccrole,$domain,$coursenum) = + ($envkey =~ m-^form\.(cc|co)\./($match_domain)/($match_courseid)$-)) { if ($dcroles{$domain}) { - &check_privs($domain,$coursenum,$then,$now,'cc'); + &Apache::lonnet::check_adhoc_privs($domain,$coursenum, + $then,$refresh,$now,$ccrole); } last; } @@ -249,7 +259,7 @@ sub handler { my ($server_status,$home) = &check_author_homeserver($user,$domain); if ($server_status eq 'switchserver') { my $trolecode = 'au./'.$domain.'/'; - my $switchserver = '/adm/switchserver?otherserver='.$home.'&role='.$trolecode; + my $switchserver = '/adm/switchserver?otherserver='.$home.'&role='.$trolecode; $r->internal_redirect($switchserver); } last; @@ -260,7 +270,7 @@ sub handler { my ($server_status,$home) = &check_author_homeserver($user,$domain); if ($server_status eq 'switchserver') { my $trolecode = 'ca./'.$domain.'/'.$user; - my $switchserver = '/adm/switchserver?otherserver='.$home.'&role='.$trolecode; + my $switchserver = '/adm/switchserver?otherserver='.$home.'&role='.$trolecode; $r->internal_redirect($switchserver); } last; @@ -276,11 +286,12 @@ sub handler { if ($dcroles{$domain}) { my ($server_status,$home) = &check_author_homeserver($user,$domain); if (($server_status eq 'ok') || ($server_status eq 'switchserver')) { - &check_privs($domain,$user,$then,$now,'ca'); + &Apache::lonnet::check_adhoc_privs($domain,$user,$then, + $refresh,$now,'ca'); if ($server_status eq 'switchserver') { my $trolecode = 'ca./'.$domain.'/'.$user; my $switchserver = '/adm/switchserver?' - .'otherserver='.$home.'&role='.$trolecode; + .'otherserver='.$home.'&role='.$trolecode; $r->internal_redirect($switchserver); } } else { @@ -297,7 +308,8 @@ sub handler { foreach $envkey (keys %env) { next if ($envkey!~/^user\.role\./); my ($where,$trolecode,$role,$tstatus,$tend,$tstart); - &role_status($envkey,$then,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend); + &Apache::lonnet::role_status($envkey,$then,$refresh,$now,\$role,\$where, + \$trolecode,\$tstatus,\$tstart,\$tend); if ($env{'form.'.$trolecode}) { if ($tstatus eq 'is') { $where=~s/^\///; @@ -364,9 +376,11 @@ sub handler { $r->print(< +// -
+ $message
@@ -387,9 +401,11 @@ ENDENTEREDKEY $r->print(< +// - + @@ -420,6 +436,14 @@ ENDENTERKEY if (($env{'form.orgurl'}) && ($env{'form.orgurl'}!~/^\/adm\/flip/)) { my $dest=$env{'form.orgurl'}; + if ($env{'form.symb'}) { + if ($dest =~ /\?/) { + $dest .= '&'; + } else { + $dest .= '?' + } + $dest .= 'symb='.$env{'form.symb'}; + } if (&Apache::lonnet::allowed('adv') eq 'F') { $tadv=1; } &Apache::lonnet::appenv({'request.role.adv'=>$tadv}); if (($ferr) && ($tadv)) { @@ -433,11 +457,12 @@ ENDENTERKEY &Apache::lonnet::appenv( {"request.course.id" => $cdom.'_'.$cnum}); $furl='/adm/roles?tryagain=1'; - $msg= - '

'. - &mt('Could not initialize [_1] at this time.', - $env{'course.'.$cdom.'_'.$cnum.'.description'}). - '

'.&mt('Please try again.').'

'.$ferr; + $msg='

' + .&mt('Could not initialize [_1] at this time.', + $env{'course.'.$cdom.'_'.$cnum.'.description'}) + .'

' + .'

'.&mt('Please try again.').'

' + .'

'.$ferr.'

'; } if (&Apache::lonnet::allowed('adv') eq 'F') { $tadv=1; } &Apache::lonnet::appenv({'request.role.adv'=>$tadv}); @@ -452,8 +477,8 @@ ENDENTERKEY $courseid = substr($courseid, 1); } $courseid =~ s/\//_/; - if ($role eq 'cc' && $env{'course.' . $courseid . - '.course.helper.not.run'}) { + if ((($role eq 'cc') || ($role eq 'co')) + && ($env{'course.' . $courseid .'.course.helper.not.run'})) { $furl = "/adm/helper/course.initialization.helper"; # Send the user to the course they selected } elsif ($env{'request.course.id'}) { @@ -463,10 +488,9 @@ ENDENTERKEY my $esc_symb = &HTML::Entities::encode($env{'form.destsymb'},'"<>&'); $dest .= '?symb='.$esc_symb; } - &redirect_user($r,&mt('Entering [_1]', - $env{'course.'.$courseid.'.description'}), - $dest,$msg, - $env{'environment.remotenavmap'}); + &redirect_user($r, &mt('Entering [_1]', + $env{'course.'.$courseid.'.description'}), + $dest, $msg); return OK; } if (&Apache::lonnet::allowed('whn', @@ -479,9 +503,8 @@ ENDENTERKEY unless ($startpage eq 'firstres') { $msg = &mt('Entering [_1] ...', $env{'course.'.$courseid.'.description'}); - &redirect_user($r,&mt('New in course'), - '/adm/whatsnew?refpage=start',$msg, - $env{'environment.remotenavmap'}); + &redirect_user($r, &mt('New in course'), + '/adm/whatsnew?refpage=start', $msg); return OK; } } @@ -493,10 +516,9 @@ ENDENTERKEY } $msg = &mt('Entering [_1] ...', $env{'course.'.$courseid.'.description'}); - &redirect_user($r,&mt('Entering [_1]', - $env{'course.'.$courseid.'.description'}), - $furl,$msg, - $env{'environment.remotenavmap'}); + &redirect_user($r, &mt('Entering [_1]', + $env{'course.'.$courseid.'.description'}), + $furl, $msg); } return OK; } @@ -522,6 +544,12 @@ ENDENTERKEY $redirect_url); return OK; } + if ($role eq 'sc') { + my $redirect_url = '/adm/grades?command=scantronupload'; + &redirect_user($r,&mt('Loading Data Upload Page'), + $redirect_url); + return OK; + } } } } @@ -535,9 +563,18 @@ ENDENTERKEY $r->send_http_header; return OK if $r->header_only; - my $brcrum =[{href=>"/admm/roles",text=>"User Roles"}]; + my $crumbtext = 'User Roles'; + my $pagetitle = 'My Roles'; + my $recent = &mt('Recent Roles'); + my $show_course=&Apache::loncommon::show_course(); + if ($show_course) { + $crumbtext = 'Courses'; + $pagetitle = 'My Courses'; + $recent = &mt('Recent Courses'); + } + my $brcrum =[{href=>"/adm/roles",text=>$crumbtext}]; my $swinfo=&Apache::lonmenu::rawconfig(); - my $start_page=&Apache::loncommon::start_page('User Roles',undef,{bread_crumbs=>$brcrum}); + my $start_page=&Apache::loncommon::start_page($pagetitle,undef,{bread_crumbs=>$brcrum}); my $standby=&mt('Role selected. Please stand by.'); $standby=~s/\n/\\n/g; my $noscript=''.&mt('Use of LON-CAPA requires Javascript to be enabled in your web browser.').'
'.&mt('As this is not the case, most functionality in the system will be unavailable.').'
'; @@ -549,6 +586,7 @@ $start_page $noscript ENDHEADER @@ -615,11 +654,12 @@ ENDHEADER if ($reinit) { $r->print( '

'. - &mt('As your session file for the course has expired, you will need to re-select the course.').'

'); + &mt('As your session file for the course or community has expired, you will need to re-select it.').''); } else { $r->print( '

'. - &mt('You need to choose another user role or enter a specific course for this function').'

'); + &mt('You need to choose another user role or enter a specific course or community for this function.'). + ''); } } } @@ -638,191 +678,50 @@ ENDHEADER $r->print(''); $r->print(''); } - my (%roletext,%sortrole,%roleclass); - my $countactive=0; - my $countfuture=0; - my $countwill=0; - my $inrole=0; - my $possiblerole=''; - my %futureroles; - my %roles_nextlogin; - my %timezones; - foreach $envkey (sort keys %env) { - my $button = 1; - my $switchserver=''; - my $roletext; - my $sortkey; - if ($envkey=~/^user\.role\./) { - my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend); - &role_status($envkey,$then,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend); - next if (!defined($role) || $role eq '' || $role =~ /^gr/); - my $timezone = &role_timezone($where,\%timezones); - $tremark=''; - $tpstart=' '; - $tpend=' '; - if ($tstart) { - $tpstart=&Apache::lonlocal::locallocaltime($tstart,$timezone); - } - if ($tend) { - $tpend=&Apache::lonlocal::locallocaltime($tend,$timezone); - } - if ($env{'request.role'} eq $trolecode) { - $tstatus='selected'; - } - my $tbg; - if (($tstatus eq 'is') - || ($tstatus eq 'selected') - || ($tstatus eq 'will') - || ($tstatus eq 'future') - || ($env{'form.showall'})) { - if ($tstatus eq 'is') { - $tbg='LC_roles_is'; - $possiblerole=$trolecode; - $countactive++; - } elsif ($tstatus eq 'future') { - $tbg='LC_roles_future'; - $button=0; - $futureroles{$trolecode} = $tstart.':'.$tend; - $countfuture ++; - } elsif ($tstatus eq 'will') { - $tbg='LC_roles_will'; - $tremark.=&mt('Active at next login.').' '; - $roles_nextlogin{$trolecode} = $tstart.':'.$tend; - $countwill ++; - } elsif ($tstatus eq 'expired') { - $tbg='LC_roles_expired'; - $button=0; - } elsif ($tstatus eq 'will_not') { - $tbg='LC_roles_will_not'; - $tremark.=&mt('Expired after logout.').' '; - } elsif ($tstatus eq 'selected') { - $tbg='LC_roles_selected'; - $inrole=1; - $countactive++; - $tremark.=&mt('Currently selected.').' '; - } - my $trole; - if ($role =~ /^cr\//) { - my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$role); - if ($tremark) { $tremark.='
'; } - $tremark.=&mt('Defined by [_1] at [_2].',$rauthor,$rdomain); - } - $trole=Apache::lonnet::plaintext($role); - my $ttype; - my $twhere; - my ($tdom,$trest,$tsection)= - split(/\//,Apache::lonnet::declutter($where)); - # First, Co-Authorship roles - if (($role eq 'ca') || ($role eq 'aa')) { - my $home = &Apache::lonnet::homeserver($trest,$tdom); - my $allowed=0; - my @ids=&Apache::lonnet::current_machine_ids(); - foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } - if (!$allowed) { - $button=0; - $switchserver='otherserver='.$home.'&role='.$trolecode; - } - #next if ($home eq 'no_host'); - $home = &Apache::lonnet::hostname($home); - $ttype='Construction Space'; - $twhere=&mt('User').': '.$trest.'
'.&mt('Domain'). - ': '.$tdom.'
'. - ' '.&mt('Server').': '.$home; - $env{'course.'.$tdom.'_'.$trest.'.description'}='ca'; - $tremark.=&Apache::lonhtmlcommon::authorbombs('/res/'.$tdom.'/'.$trest.'/'); - $sortkey=$role."$trest:$tdom"; - } elsif ($role eq 'au') { - # Authors - my $home = &Apache::lonnet::homeserver - ($env{'user.name'},$env{'user.domain'}); - my $allowed=0; - my @ids=&Apache::lonnet::current_machine_ids(); - foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } - if (!$allowed) { - $button=0; - $switchserver='otherserver='.$home.'&role='.$trolecode; - } - #next if ($home eq 'no_host'); - $home = &Apache::lonnet::hostname($home); - $ttype='Construction Space'; - $twhere=&mt('Domain').': '.$tdom.'
'.&mt('Server'). - ': '.$home; - $env{'course.'.$tdom.'_'.$trest.'.description'}='ca'; - $tremark.=&Apache::lonhtmlcommon::authorbombs('/res/'.$tdom.'/'.$env{'user.name'}.'/'); - $sortkey=$role; - } elsif ($trest) { - my $tcourseid=$tdom.'_'.$trest; - $ttype = &Apache::loncommon::course_type($tcourseid); - $trole = &Apache::lonnet::plaintext($role,$ttype); - if ($env{'course.'.$tcourseid.'.description'}) { - $twhere=$env{'course.'.$tcourseid.'.description'}; - $sortkey=$role."\0".$tdom."\0".$twhere."\0".$envkey; - unless ($twhere eq &mt('Currently not available')) { - $twhere.=' '. - &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$trest,$tdom). - ''; - } - } else { - my %newhash=&Apache::lonnet::coursedescription($tcourseid); - if (%newhash) { - $sortkey=$role."\0".$tdom."\0".$newhash{'description'}. - "\0".$envkey; - $twhere=$newhash{'description'}. - ' '. - &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$trest,$tdom). - ''; - $ttype = $newhash{'type'}; - $trole = &Apache::lonnet::plaintext($role,$ttype); - } else { - $twhere=&mt('Currently not available'); - $env{'course.'.$tcourseid.'.description'}=$twhere; - $sortkey=$role."\0".$tdom."\0".$twhere."\0".$envkey; - $ttype = 'Unavailable'; - } - } - if ($tsection) { - $twhere.='
'.&mt('Section').': '.$tsection; - } - if ($role ne 'st') { $twhere.="
".&mt('Domain').":".$tdom; } - } elsif ($tdom) { - $ttype='Domain'; - $twhere=$tdom; - $sortkey=$role.$twhere; - } else { - $ttype='System'; - $twhere=&mt('system wide'); - $sortkey=$role.$twhere; - } - $roletext.=&build_roletext($trolecode,$tdom,$trest,$tstatus,$tryagain,$advanced,$tremark,$tbg,$trole,$twhere,$tpstart,$tpend,$nochoose,$button,$switchserver,$reinit); - $roletext{$envkey}=$roletext; - if (!$sortkey) {$sortkey=$twhere."\0".$envkey;} - $sortrole{$sortkey}=$envkey; - $roleclass{$envkey}=$ttype; - } - } - } + + my (%roletext,%sortrole,%roleclass,%futureroles,%timezones); + my ($countactive,$countfuture,$inrole,$possiblerole) = + &gather_roles($then,$refresh,$now,$reinit,$nochoose,\%roletext,\%sortrole,\%roleclass, + \%futureroles,\%timezones); + + $refresh = $now; + &Apache::lonnet::appenv({'user.refresh.time' => $refresh}); if ($env{'user.adv'}) { - $r->print( - '

'); + $r->print(' />'.&mt('Show all roles').'' + .' ' + .'

'); } else { if ($countactive > 0) { - &queued_selfenrollment($r); + $r->print(&Apache::loncoursequeueadmin::queued_selfenrollment()); my $domdesc = &Apache::lonnet::domain($env{'user.domain'},'description'); my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&'); - $r->print('

'.&mt('[_1]Visit the [_2]Course Catalog[_3] to view all [_4] LON-CAPA courses.','','','',$domdesc).'
'.&mt('If a course is [_1]not[_2] in your list of current courses below, you may be able to enroll if self-enrollment is permitted.','','').'

'); + $r->print( + '

' + .&mt('[_1]Visit the [_2]Course/Community Catalog[_3]' + .' to view all [_4] LON-CAPA courses and communities.' + ,'' + ,'' + ,'',$domdesc) + .'
' + .&mt('If a course or community is [_1]not[_2] in your list of current courses and communities below,' + .' you may be able to enroll if self-enrollment is permitted.' + ,'','') + .'

' + ); } } # No active roles if ($countactive==0) { if ($inrole) { - $r->print('

'.&mt('Currently no additional roles or courses').'

'); + $r->print('

'.&mt('Currently no additional roles, courses or communities').'

'); } else { - $r->print('

'.&mt('Currently no active roles or courses').'

'); + $r->print('

'.&mt('Currently no active roles, courses or communities').'

'); } &findcourse_advice($r); + &requestcourse_advice($r); $r->print(''); if ($countfuture) { $r->print(&mt('The following [quant,_1,role,roles] will become active in the future:',$countfuture)); @@ -853,31 +752,52 @@ ENDHEADER return OK; } # ----------------------------------------------------------------------- Table - unless ((!&Apache::lonmenu::show_course()) || ($nochoose) || ($countactive==1)) { + + if ($numdc > 0) { + $r->print(&coursepick_jscript()); + $r->print(&Apache::loncommon::coursebrowser_javascript(). + &Apache::loncommon::authorbrowser_javascript()); + } + + unless ((!&Apache::loncommon::show_course()) || ($nochoose) || ($countactive==1)) { $r->print("

".&mt('Select a Course to Enter')."

\n"); } + if ($env{'form.destinationurl'}) { + $r->print(''); + if ($env{'form.destsymb'} ne '') { + $r->print(''); + } + } + my $doheaders = &roletable_headers($r,\%roleclass,\%sortrole,$nochoose); if ($env{'environment.recentroles'}) { my %recent_roles = &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'}); my $output=''; - foreach (sort(keys(%recent_roles))) { - if (defined($roletext{'user.role.'.$_})) { - $output.=$roletext{'user.role.'.$_}; - if ($_ =~ m-dc\./($match_domain)/- + foreach my $role (sort(keys(%recent_roles))) { + if (ref($roletext{'user.role.'.$role}) eq 'ARRAY') { + $output.= &Apache::loncommon::start_data_table_row(). + $roletext{'user.role.'.$role}->[0]. + &Apache::loncommon::end_data_table_row(). + &Apache::loncommon::continue_data_table_row(). + $roletext{'user.role.'.$role}->[1]. + &Apache::loncommon::end_data_table_row(); + if ($role =~ m{dc\./($match_domain)/} && $dcroles{$1}) { $output .= &adhoc_roles_row($1,'recent'); } } elsif ($numdc > 0) { - unless ($_ =~/^error\:/) { + unless ($role =~/^error\:/) { $output.=&display_cc_role('user.role.'.$_); } - } + } } if ($output) { $r->print(&Apache::loncommon::start_data_table_empty_row() .'' - .&mt('Recent Roles') + .$recent .'' .&Apache::loncommon::end_data_table_empty_row() ); @@ -885,12 +805,6 @@ ENDHEADER $doheaders ++; } } - - if ($numdc > 0) { - $r->print(&coursepick_jscript()); - $r->print(&Apache::loncommon::coursebrowser_javascript(). - &Apache::loncommon::authorbrowser_javascript()); - } &print_rolerows($r,$doheaders,\%roleclass,\%sortrole,\%dcroles,\%roletext); if ($countactive > 1) { my $tremark=''; @@ -929,18 +843,178 @@ ENDHEADER $r->print(&Apache::lonnet::getannounce()); if ($advanced) { my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&'); - $r->print('

' - .&mt('This is LON-CAPA [_1]',$r->dir_config('lonVersion')) - .'
' - .''.&mt('Logout').'  ' + $r->print('

' + .&mt('This LON-CAPA server is version [_1]',$r->dir_config('lonVersion')) + .'
' + .''.&mt('Logout').'  ' .'' - .&mt('Course Catalog') - .'

'); + .&mt('Course/Community Catalog') + .'

'); } $r->print(&Apache::loncommon::end_page()); return OK; } +sub gather_roles { + my ($then,$refresh,$now,$reinit,$nochoose,$roletext,$sortrole,$roleclass,$futureroles,$timezones) = @_; + my ($countactive,$countfuture,$inrole,$possiblerole) = (0,0,0,''); + my $advanced = $env{'user.adv'}; + my $tryagain = $env{'form.tryagain'}; + foreach my $envkey (sort(keys(%env))) { + my $button = 1; + my $switchserver=''; + my ($role_text,$role_text_end,$sortkey); + if ($envkey=~/^user\.role\./) { + my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend); + &Apache::lonnet::role_status($envkey,$then,$refresh,$now,\$role,\$where, + \$trolecode,\$tstatus,\$tstart,\$tend); + next if (!defined($role) || $role eq '' || $role =~ /^gr/); + my $timezone = &role_timezone($where,$timezones); + $tremark=''; + $tpstart=' '; + $tpend=' '; + if ($tstart) { + $tpstart=&Apache::lonlocal::locallocaltime($tstart,$timezone); + } + if ($tend) { + $tpend=&Apache::lonlocal::locallocaltime($tend,$timezone); + } + if ($env{'request.role'} eq $trolecode) { + $tstatus='selected'; + } + my $tbg; + if (($tstatus eq 'is') + || ($tstatus eq 'selected') + || ($tstatus eq 'future') + || ($env{'form.showall'})) { + if ($tstatus eq 'is') { + $tbg='LC_roles_is'; + $possiblerole=$trolecode; + $countactive++; + } elsif ($tstatus eq 'future') { + $tbg='LC_roles_future'; + $button=0; + $futureroles->{$trolecode} = $tstart.':'.$tend; + $countfuture ++; + } elsif ($tstatus eq 'expired') { + $tbg='LC_roles_expired'; + $button=0; + } elsif ($tstatus eq 'will_not') { + $tbg='LC_roles_will_not'; + $tremark.=&mt('Expired after logout.').' '; + } elsif ($tstatus eq 'selected') { + $tbg='LC_roles_selected'; + $inrole=1; + $countactive++; + $tremark.=&mt('Currently selected.').' '; + } + my $trole; + if ($role =~ /^cr\//) { + my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$role); + if ($tremark) { $tremark.='
'; } + $tremark.=&mt('Defined by [_1] at [_2].',$rauthor,$rdomain); + } + $trole=Apache::lonnet::plaintext($role); + my $ttype; + my $twhere; + my ($tdom,$trest,$tsection)= + split(/\//,Apache::lonnet::declutter($where)); + # First, Co-Authorship roles + if (($role eq 'ca') || ($role eq 'aa')) { + my $home = &Apache::lonnet::homeserver($trest,$tdom); + my $allowed=0; + my @ids=&Apache::lonnet::current_machine_ids(); + foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } + if (!$allowed) { + $button=0; + $switchserver='otherserver='.$home.'&role='.$trolecode; + } + #next if ($home eq 'no_host'); + $home = &Apache::lonnet::hostname($home); + $ttype='Construction Space'; + $twhere=&mt('User').': '.$trest.'
'.&mt('Domain'). + ': '.$tdom.'
'. + ' '.&mt('Server').': '.$home; + $env{'course.'.$tdom.'_'.$trest.'.description'}='ca'; + $tremark.=&Apache::lonhtmlcommon::authorbombs('/res/'.$tdom.'/'.$trest.'/'); + $sortkey=$role."$trest:$tdom"; + } elsif ($role eq 'au') { + # Authors + my $home = &Apache::lonnet::homeserver + ($env{'user.name'},$env{'user.domain'}); + my $allowed=0; + my @ids=&Apache::lonnet::current_machine_ids(); + foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } + if (!$allowed) { + $button=0; + $switchserver='otherserver='.$home.'&role='.$trolecode; + } + #next if ($home eq 'no_host'); + $home = &Apache::lonnet::hostname($home); + $ttype='Construction Space'; + $twhere=&mt('Domain').': '.$tdom.'
'.&mt('Server'). + ': '.$home; + $env{'course.'.$tdom.'_'.$trest.'.description'}='ca'; + $tremark.=&Apache::lonhtmlcommon::authorbombs('/res/'.$tdom.'/'.$env{'user.name'}.'/'); + $sortkey=$role; + } elsif ($trest) { + my $tcourseid=$tdom.'_'.$trest; + $ttype = &Apache::loncommon::course_type($tcourseid); + $trole = &Apache::lonnet::plaintext($role,$ttype,$tcourseid); + if ($env{'course.'.$tcourseid.'.description'}) { + $twhere=$env{'course.'.$tcourseid.'.description'}; + $sortkey=$role."\0".$tdom."\0".$twhere."\0".$envkey; + $twhere = &HTML::Entities::encode($twhere,'"<>&'); + unless ($twhere eq &mt('Currently not available')) { + $twhere.=' '. + &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$trest,$tdom). + ''; + } + } else { + my %newhash=&Apache::lonnet::coursedescription($tcourseid); + if (%newhash) { + $sortkey=$role."\0".$tdom."\0".$newhash{'description'}. + "\0".$envkey; + $twhere=&HTML::Entities::encode($newhash{'description'},'"<>&'). + ' '. + &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$trest,$tdom). + ''; + $ttype = $newhash{'type'}; + $trole = &Apache::lonnet::plaintext($role,$ttype,$tcourseid); + } else { + $twhere=&mt('Currently not available'); + $env{'course.'.$tcourseid.'.description'}=$twhere; + $sortkey=$role."\0".$tdom."\0".$twhere."\0".$envkey; + $ttype = 'Unavailable'; + } + } + if ($tsection) { + $twhere.='
'.&mt('Section').': '.$tsection; + } + if ($role ne 'st') { $twhere.="
".&mt('Domain').":".$tdom; } + } elsif ($tdom) { + $ttype='Domain'; + $twhere=$tdom; + $sortkey=$role.$twhere; + } else { + $ttype='System'; + $twhere=&mt('system wide'); + $sortkey=$role.$twhere; + } + ($role_text,$role_text_end) = + &build_roletext($trolecode,$tdom,$trest,$tstatus,$tryagain, + $advanced,$tremark,$tbg,$trole,$twhere,$tpstart, + $tpend,$nochoose,$button,$switchserver,$reinit); + $roletext->{$envkey}=[$role_text,$role_text_end]; + if (!$sortkey) {$sortkey=$twhere."\0".$envkey;} + $sortrole->{$sortkey}=$envkey; + $roleclass->{$envkey}=$ttype; + } + } + } + return ($countactive,$countfuture,$inrole,$possiblerole); +} + sub role_timezone { my ($where,$timezones) = @_; my $timezone; @@ -1022,7 +1096,7 @@ sub roletable_headers { } sub roletypes { - my @types = ('Domain','Construction Space','Course','Unavailable','System'); + my @types = ('Domain','Construction Space','Course','Community','Unavailable','System'); return @types; } @@ -1035,7 +1109,14 @@ sub print_rolerows { foreach my $which (sort {uc($a) cmp uc($b)} (keys(%{$sortrole}))) { if ($roleclass->{$sortrole->{$which}} =~ /^\Q$type\E/) { if (ref($roletext) eq 'HASH') { - $output.=$roletext->{$sortrole->{$which}}; + if (ref($roletext->{$sortrole->{$which}}) eq 'ARRAY') { + $output.= &Apache::loncommon::start_data_table_row(). + $roletext->{$sortrole->{$which}}->[0]. + &Apache::loncommon::end_data_table_row(). + &Apache::loncommon::continue_data_table_row(). + $roletext->{$sortrole->{$which}}->[1]. + &Apache::loncommon::end_data_table_row(); + } if ($sortrole->{$which} =~ m-dc\./($match_domain)/-) { if (ref($dcroles) eq 'HASH') { if ($dcroles->{$1}) { @@ -1077,51 +1158,62 @@ sub findcourse_advice { } else { $r->print(&mt('If you were expecting to see an active role listed for a particular course, that course may not have been created yet.').'
'); } - $r->print('

'.&mt('The [_1]Course Catalog[_2] provides information about all [_3] classes for which LON-CAPA courses have been created.','','',$domdesc).'
'); - $r->print(&mt('You can search the course catalog for courses which permit self-enrollment, if you would like to enroll in a course.').'

'); - &queued_selfenrollment($r); + $r->print('

'.&mt('Self-Enrollment').'

'. + '

'.&mt('The [_1]Course/Community Catalog[_2] provides information about all [_3] classes for which LON-CAPA courses have been created, as well as any communities in the domain.','','',$domdesc).'
'); + $r->print(&mt('You can search for courses and communities which permit self-enrollment, if you would like to enroll in one.').'

'. + &Apache::loncoursequeueadmin::queued_selfenrollment()); return; } -sub queued_selfenrollment { +sub requestcourse_advice { my ($r) = @_; - my %selfenrollrequests = &Apache::lonnet::dump('selfenrollrequests'); - my %reqs_by_date; - foreach my $item (keys(%selfenrollrequests)) { - if (ref($selfenrollrequests{$item}) eq 'HASH') { - if ($selfenrollrequests{$item}{'status'} eq 'request') { - if ($selfenrollrequests{$item}{'timestamp'}) { - push(@{$reqs_by_date{$selfenrollrequests{$item}{'timestamp'}}},$item); - } - } - } - } - if (keys(%reqs_by_date)) { - my $rolename = &Apache::lonnet::plaintext('st'); - $r->print(''.&mt('Enrollment requests pending Course Coordinator approval').'
'. - &Apache::loncommon::start_data_table(). - &Apache::loncommon::start_data_table_header_row(). - ''.&mt('Date requested').''.&mt('Course title').''. - ''.&mt('User role').''.&mt('Section').''. - &Apache::loncommon::end_data_table_header_row()); - my @sorted = sort { $a <=> $b } (keys(%reqs_by_date)); - foreach my $item (@sorted) { - if (ref($reqs_by_date{$item}) eq 'ARRAY') { - foreach my $crs (@{$reqs_by_date{$item}}) { - my %courseinfo = &Apache::lonnet::coursedescription($crs); - my $usec = $selfenrollrequests{$crs}{'section'}; - if ($usec eq '') { - $usec = &mt('No section'); + my $domdesc = &Apache::lonnet::domain($env{'user.domain'},'description'); + my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&'); + my (%can_request,%request_doms); + &Apache::lonnet::check_can_request($env{'user.domain'},\%can_request,\%request_doms); + if (keys(%request_doms) > 0) { + my ($types,$typename) = &Apache::loncommon::course_types(); + if ((ref($types) eq 'ARRAY') && (ref($typename) eq 'HASH')) { + $r->print('

'.&mt('Request creation of a course or community').'

'. + '

'.&mt('You have rights to request the creation of courses and/or communities in the following domain(s):').'

    '); + my (@reqdoms,@reqtypes); + foreach my $type (sort(keys(%request_doms))) { + push(@reqtypes,$type); + if (ref($request_doms{$type}) eq 'ARRAY') { + my $domstr = join(', ',map { &Apache::lonnet::domain($_) } sort(@{$request_doms{$type}})); + $r->print( + '
  • ' + .&mt('[_1]'.$typename->{$type}.'[_2] in domain: [_3]', + '', + '', + ''.$domstr.'') + .'
    • ' + ); + foreach my $dom (@{$request_doms{$type}}) { + unless (grep(/^\Q$dom\E/,@reqdoms)) { + push(@reqdoms,$dom); + } } - $r->print(&Apache::loncommon::start_data_table_row(). - ''.&Apache::lonlocal::locallocaltime($item).''. - ''.$courseinfo{'description'}.''. - ''.$rolename.''.$usec.''. - &Apache::loncommon::end_data_table_row()); } } + my @showtypes; + foreach my $type (@{$types}) { + if (grep(/^\Q$type\E$/,@reqtypes)) { + push(@showtypes,$type); + } + } + my $requrl = '/adm/requestcourse'; + if (@reqdoms == 1) { + $requrl .= '?showdom='.$reqdoms[0]; + } + if (@showtypes > 0) { + $requrl.=(($requrl=~/\?/)?'&':'?').'crstype='.$showtypes[0]; + } + if (@reqdoms == 1 || @showtypes > 0) { + $requrl .= '&state=crstype&action=new'; + } + $r->print('
'.&mt('Use the [_1]request form[_2] to submit a request for creation of a new course or community.','','').'

'); } - $r->print(&Apache::loncommon::end_data_table()); } return; } @@ -1181,34 +1273,9 @@ sub privileges_info { return $output; } -sub role_status { - my ($rolekey,$then,$now,$role,$where,$trolecode,$tstatus,$tstart,$tend) = @_; - my @pwhere = (); - if (exists($env{$rolekey}) && $env{$rolekey} ne '') { - (undef,undef,$$role,@pwhere)=split(/\./,$rolekey); - unless (!defined($$role) || $$role eq '') { - $$where=join('.',@pwhere); - $$trolecode=$$role.'.'.$$where; - ($$tstart,$$tend)=split(/\./,$env{$rolekey}); - $$tstatus='is'; - if ($$tstart && $$tstart>$then) { - $$tstatus='future'; - if ($$tstart<$now) { $$tstatus='will'; } - } - if ($$tend) { - if ($$tend<$then) { - $$tstatus='expired'; - } elsif ($$tend<$now) { - $$tstatus='will_not'; - } - } - } - } -} - sub build_roletext { my ($trolecode,$tdom,$trest,$tstatus,$tryagain,$advanced,$tremark,$tbg,$trole,$twhere,$tpstart,$tpend,$nochoose,$button,$switchserver,$reinit) = @_; - my $roletext=&Apache::loncommon::start_data_table_row(); + my ($roletext,$roletext_end); my $is_dc=($trolecode =~ m/^dc\./); my $rowspan=($is_dc) ? '' : ' rowspan="2" '; @@ -1228,31 +1295,31 @@ sub build_roletext { } elsif ($tstatus eq 'is') { $roletext.=''. ''; } elsif ($tryagain) { $roletext.= ''. ''; } elsif ($advanced) { $roletext.= ''. ''; } elsif ($reinit) { $roletext.= ''. ''; } else { $roletext.= ''. ''; } } @@ -1263,16 +1330,13 @@ sub build_roletext { $roletext.=''.$trole.'' .''.$twhere.'' .''.$tpstart.'' - .''.$tpend.'' - .&Apache::loncommon::end_data_table_row(); + .''.$tpend.''; if (!$is_dc) { - $roletext.=&Apache::loncommon::continue_data_table_row() - .'' - .$tremark.' ' - .'' - .&Apache::loncommon::end_data_table_row(); + $roletext_end = ''. + $tremark.' '. + ''; } - return $roletext; + return ($roletext,$roletext_end); } sub check_needs_switchserver { @@ -1310,20 +1374,6 @@ sub check_author_homeserver { } } -sub check_privs { - my ($cdom,$cnum,$then,$now,$checkrole) = @_; - my $cckey = 'user.role.'.$checkrole.'./'.$cdom.'/'.$cnum; - if ($env{$cckey}) { - my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend); - &role_status($cckey,$then,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend); - unless (($tstatus eq 'is') || ($tstatus eq 'will_not')) { - &set_privileges($cdom,$cnum,$checkrole); - } - } else { - &set_privileges($cdom,$cnum,$checkrole); - } -} - sub check_fordc { my ($dcroles,$then) = @_; my $numdc = 0; @@ -1346,21 +1396,22 @@ sub check_fordc { } sub adhoc_course_role { - my ($then) = @_; - my ($cdom,$cnum); + my ($refresh,$then) = @_; + my ($cdom,$cnum,$crstype); $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; - if (&check_forcc($cdom,$cnum,$then)) { + $crstype = &Apache::loncommon::course_type(); + if (&check_forcc($cdom,$cnum,$refresh,$then,$crstype)) { my $setprivs; if (!defined($env{'user.role.'.$env{'form.switchrole'}})) { $setprivs = 1; } else { my ($start,$end) = split(/\./,$env{'user.role.'.$env{'form.switchrole'}}); - if (($start && ($start>$then || $start == -1)) || + if (($start && ($start>$refresh || $start == -1)) || ($end && $end<$then)) { $setprivs = 1; } - } + } if ($setprivs) { if ($env{'form.switchrole'} =~ m-^(in|ta|ep|ad|st|cr)([\w/]*)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) { my $role = $1; @@ -1390,7 +1441,7 @@ sub adhoc_course_role { } &Apache::lonnet::standard_roleprivs(\%newrole,$role,$cdom,$spec,$cnum,$area); &Apache::lonnet::set_userprivs(\%userroles,\%newrole,\%newgroups); - my $adhocstart = $then-1; + my $adhocstart = $refresh-1; $userroles{'user.role.'.$spec} = $adhocstart.'.'; &Apache::lonnet::appenv(\%userroles,[$role,'cm']); } @@ -1400,15 +1451,20 @@ sub adhoc_course_role { } sub check_forcc { - my ($cdom,$cnum,$then) = @_; - my $is_cc; + my ($cdom,$cnum,$refresh,$then,$crstype) = @_; + my ($is_cc,$ccrole); + if ($crstype eq 'Community') { + $ccrole = 'co'; + } else { + $ccrole = 'cc'; + } if ($cdom ne '' && $cnum ne '') { if (&Apache::lonnet::is_course($cdom,$cnum)) { - my $envkey = 'user.role.cc./'.$cdom.'/'.$cnum; + my $envkey = 'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum; if (defined($env{$envkey})) { $is_cc = 1; my ($tstart,$tend)=split(/\./,$env{$envkey}); - if ($tstart && $tstart>$then) { $is_cc = 0; } + if ($tstart && $tstart>$refresh) { $is_cc = 0; } if ($tend && $tend <$then) { $is_cc = 0; } } } @@ -1421,7 +1477,7 @@ sub courselink { my $courseform=&Apache::loncommon::selectcourse_link ('rolechoice','dccourse'.$rowtype.'_'.$dcdom, 'dcdomain'.$rowtype.'_'.$dcdom,'coursedesc'.$rowtype.'_'. - $dcdom,$dcdom,undef); + $dcdom,$dcdom,undef,'Course/Community'); my $hiddenitems = ''. ''. ''. @@ -1431,11 +1487,12 @@ sub courselink { sub coursepick_jscript { my %lt = &Apache::lonlocal::texthash( - plsu => "Please use the 'Select Course' link to open a separate pick course window where you may select the course you wish to enter.", - youc => 'You can only use this screen to select courses in the current domain.', + plsu => "Please use the 'Select Course/Community' link to open a separate pick course window where you may select the course or community you wish to enter.", + youc => 'You can only use this screen to select courses and communities in the current domain.', ); my $verify_script = <<"END"; END return $verify_script; @@ -1478,13 +1536,14 @@ sub coauthorlink { sub display_cc_role { my $rolekey = shift; - my $roletext; + my ($roletext,$roletext_end); my $advanced = $env{'user.adv'}; my $tryagain = $env{'form.tryagain'}; unless ($rolekey =~/^error\:/) { - if ($rolekey =~ m-^user\.role.cc\./($match_domain)/($match_courseid)$-) { - my $tcourseid = $1.'_'.$2; - my $trolecode = 'cc./'.$1.'/'.$2; + if ($rolekey =~ m{^user\.role\.(cc|co)\./($match_domain)/($match_courseid)$}) { + my $ccrole = $1; + my $tcourseid = $2.'_'.$3; + my $trolecode = $1.'./'.$2.'/'.$3; my $twhere; my $ttype; my $tbg='LC_roles_is'; @@ -1499,33 +1558,27 @@ sub display_cc_role { $twhere=&mt('Currently not available'); $env{'course.'.$tcourseid.'.description'}=$twhere; } - my $trole = &Apache::lonnet::plaintext('cc',$ttype); + my $trole = &Apache::lonnet::plaintext($ccrole,$ttype,$tcourseid); $twhere.="
".&mt('Domain').":".$1; - $roletext = &build_roletext($trolecode,$1,$2,'is',$tryagain,$advanced,'',$tbg,$trole,$twhere,'','','',1,''); + ($roletext,$roletext_end) = &build_roletext($trolecode,$1,$2,'is',$tryagain,$advanced,'',$tbg,$trole,$twhere,'','','',1,''); } } - return ($roletext); + return ($roletext,$roletext_end); } sub adhoc_roles_row { my ($dcdom,$rowtype) = @_; my $output = &Apache::loncommon::continue_data_table_row() .' ' - .'' - .'' - .'' - .'' - .'
' .&mt('[_1]Ad hoc[_2] roles in domain [_3] --' ,'','',$dcdom) - .''; + .' '; my $selectcclink = &courselink($dcdom,$rowtype); - my $ccrole = &Apache::lonnet::plaintext('cc'); + my $ccrole = &Apache::lonnet::plaintext('co',undef,undef,1); my $carole = &Apache::lonnet::plaintext('ca'); my $selectcalink = &coauthorlink($dcdom,$rowtype); - $output.=&mt('[_1]: [_2]',$ccrole,$selectcclink) - .'
  '.&mt('[_1]: [_2]',$carole,$selectcalink).'
' - .'' + $output.=$ccrole.': '.$selectcclink + .' | '.$carole.': '.$selectcalink .&Apache::loncommon::end_data_table_row(); return $output; } @@ -1535,32 +1588,6 @@ sub recent_filename { return 'nohist_recent_'.&escape($area); } -sub set_privileges { -# role can be cc or ca - my ($dcdom,$pickedcourse,$role) = @_; - my $area = '/'.$dcdom.'/'.$pickedcourse; - my $spec = $role.'.'.$area; - my %userroles = &Apache::lonnet::set_arearole($role,$area,'','', - $env{'user.domain'}, - $env{'user.name'}); - my %ccrole = (); - &Apache::lonnet::standard_roleprivs(\%ccrole,$role,$dcdom,$spec,$pickedcourse,$area); - my ($author,$adv)= &Apache::lonnet::set_userprivs(\%userroles,\%ccrole); - &Apache::lonnet::appenv(\%userroles,[$role,'cm']); - - &Apache::lonnet::log($env{'user.domain'}, - $env{'user.name'}, - $env{'user.home'}, - "Role ".$role); - &Apache::lonnet::appenv( - {'request.role' => $spec, - 'request.role.domain' => $dcdom, - 'request.course.sec' => ''}); - my $tadv=0; - if (&Apache::lonnet::allowed('adv') eq 'F') { $tadv=1; } - &Apache::lonnet::appenv({'request.role.adv' => $tadv}); -} - sub courseloadpage { my ($courseid) = @_; my $startpage; @@ -1609,8 +1636,7 @@ course they should act on, etc. Both in handler determines via C's C<&allowed> function that a certain action is not allowed, C is used as error handler. This allows the user to select another role which may have permission to do -what they were trying to do. C can also be accessed via the -B button in the Remote Control. +what they were trying to do. =begin latex